/*初始化*/
*{margin: 0;padding: 0;}

/*预定义*/
.mt{margin: 0 auto;}
.border{border: 1px solid red;}
.clear{clear: both;}


/*login*/
#login{width: 550px;height: 500px;margin: 40px auto;box-shadow: 0px 0px 10px #ccc;}
#login .login_top{width: 550px;height: 120px;background: #6CCCCB;}
#login .login_top h1{display: block;line-height: 120px;font: bold 50px/120px 楷体;margin-left: 200px; }

#login .login_main{width: 550px;height: 300px;}
#login .login_main label{display:block;width: 300px;height: 60px;margin: 40px auto;}
#login .login_main input{display: block;width: 240px;height: 50px;float: left;border: 0;background: #6CCCCB;}
#login .login_main .span1{display:block;background-image: url('../Images/0.png');width: 50px;height: 50px;float: left;}
#login .login_main .span2{display:block;background-image: url('../Images/1.png');width: 50px;height: 50px;float: left;}
#login .login_main .submit{display: block;background: #F1AD4C;border: 0;width:300px;font: 22px/30px 楷体;color: #fff;border-radius: 10px;}

#login .login_bottom{width: 550px;height: 80px;background: #E5E5E5;}